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调和平均
例句
DEFINITIVE EXAMPLES 权威例句
〔harmonic mean〕
The reciprocal of the arithmetic mean of the reciprocals of a specified set of numbers.
调和平均
值
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whirling motion
whirlpool
whirlpool bath
whirlpools
whirls
whirlwind
whirr
whirred
whirring
whirrs
whish
whished
whishes
whisk
whisk away
whisk off
whiskbroom
whisked
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whiskers
whiskey
whiskey bottle
whiskey neat
whiskey-flask
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更新时间:2025/4/11 4:04:40